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8d468a16 | 1 | import { Response } from 'express' |
fdbda9e3 | 2 | import 'express-validator' |
79d5caf9 | 3 | import { values } from 'lodash' |
1840c2f7 | 4 | import 'multer' |
79d5caf9 | 5 | import * as validator from 'validator' |
2baea0c7 | 6 | import { UserRight, VideoPrivacy, VideoRateType } from '../../../shared' |
3fd3ab2d C |
7 | import { |
8 | CONSTRAINTS_FIELDS, | |
9 | VIDEO_CATEGORIES, | |
28be8916 C |
10 | VIDEO_LICENCES, |
11 | VIDEO_MIMETYPE_EXT, | |
3fd3ab2d | 12 | VIDEO_PRIVACIES, |
2186386c C |
13 | VIDEO_RATE_TYPES, |
14 | VIDEO_STATES | |
3fd3ab2d C |
15 | } from '../../initializers' |
16 | import { VideoModel } from '../../models/video/video' | |
ac81d1a0 | 17 | import { exists, isArray, isFileValid } from './misc' |
0f320037 | 18 | import { VideoChannelModel } from '../../models/video/video-channel' |
6200d8d9 | 19 | import { UserModel } from '../../models/account/user' |
ce33919c | 20 | import * as magnetUtil from 'magnet-uri' |
4157cdb1 | 21 | import { fetchVideo, VideoFetchType } from '../video' |
65fcc311 C |
22 | |
23 | const VIDEOS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEOS | |
0b697522 | 24 | |
9d3ef9fe | 25 | function isVideoCategoryValid (value: any) { |
2186386c C |
26 | return value === null || VIDEO_CATEGORIES[ value ] !== undefined |
27 | } | |
28 | ||
29 | function isVideoStateValid (value: any) { | |
30 | return exists(value) && VIDEO_STATES[ value ] !== undefined | |
6e07c3de C |
31 | } |
32 | ||
9d3ef9fe | 33 | function isVideoLicenceValid (value: any) { |
2186386c | 34 | return value === null || VIDEO_LICENCES[ value ] !== undefined |
6f0c39e2 C |
35 | } |
36 | ||
9d3ef9fe C |
37 | function isVideoLanguageValid (value: any) { |
38 | return value === null || | |
39 | (typeof value === 'string' && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.LANGUAGE)) | |
3092476e C |
40 | } |
41 | ||
8e10cf1a C |
42 | function isVideoDurationValid (value: string) { |
43 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DURATION) | |
44 | } | |
45 | ||
9567011b C |
46 | function isVideoTruncatedDescriptionValid (value: string) { |
47 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.TRUNCATED_DESCRIPTION) | |
48 | } | |
49 | ||
69818c93 | 50 | function isVideoDescriptionValid (value: string) { |
f595d394 | 51 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION)) |
be587647 C |
52 | } |
53 | ||
2422c46b C |
54 | function isVideoSupportValid (value: string) { |
55 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.SUPPORT)) | |
56 | } | |
57 | ||
69818c93 C |
58 | function isVideoNameValid (value: string) { |
59 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME) | |
be587647 C |
60 | } |
61 | ||
0d0e8dd0 C |
62 | function isVideoTagValid (tag: string) { |
63 | return exists(tag) && validator.isLength(tag, VIDEOS_CONSTRAINTS_FIELDS.TAG) | |
64 | } | |
65 | ||
69818c93 | 66 | function isVideoTagsValid (tags: string[]) { |
2efd32f6 C |
67 | return tags === null || ( |
68 | isArray(tags) && | |
69 | validator.isInt(tags.length.toString(), VIDEOS_CONSTRAINTS_FIELDS.TAGS) && | |
70 | tags.every(tag => isVideoTagValid(tag)) | |
71 | ) | |
be587647 C |
72 | } |
73 | ||
69818c93 C |
74 | function isVideoViewsValid (value: string) { |
75 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.VIEWS) | |
9e167724 C |
76 | } |
77 | ||
69818c93 | 78 | function isVideoRatingTypeValid (value: string) { |
57a49263 | 79 | return value === 'none' || values(VIDEO_RATE_TYPES).indexOf(value as VideoRateType) !== -1 |
d38b8281 C |
80 | } |
81 | ||
ac81d1a0 C |
82 | const videoFileTypes = Object.keys(VIDEO_MIMETYPE_EXT).map(m => `(${m})`) |
83 | const videoFileTypesRegex = videoFileTypes.join('|') | |
2186386c | 84 | |
b60e5f38 | 85 | function isVideoFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) { |
0c237b19 | 86 | return isFileValid(files, videoFileTypesRegex, 'videofile', null) |
ac81d1a0 | 87 | } |
f6f7dfee | 88 | |
ac81d1a0 | 89 | const videoImageTypes = CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME |
2186386c C |
90 | .map(v => v.replace('.', '')) |
91 | .join('|') | |
ac81d1a0 | 92 | const videoImageTypesRegex = `image/(${videoImageTypes})` |
2186386c | 93 | |
ac81d1a0 | 94 | function isVideoImage (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) { |
0c237b19 | 95 | return isFileValid(files, videoImageTypesRegex, field, CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max, true) |
f6f7dfee C |
96 | } |
97 | ||
2baea0c7 | 98 | function isVideoPrivacyValid (value: number) { |
2186386c | 99 | return validator.isInt(value + '') && VIDEO_PRIVACIES[ value ] !== undefined |
d4f1e94c C |
100 | } |
101 | ||
2baea0c7 C |
102 | function isScheduleVideoUpdatePrivacyValid (value: number) { |
103 | return validator.isInt(value + '') && | |
104 | ( | |
105 | value === VideoPrivacy.UNLISTED || | |
106 | value === VideoPrivacy.PUBLIC | |
107 | ) | |
108 | } | |
109 | ||
2cebd797 | 110 | function isVideoFileInfoHashValid (value: string | null | undefined) { |
93e1258c C |
111 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH) |
112 | } | |
113 | ||
d4f1e94c C |
114 | function isVideoFileResolutionValid (value: string) { |
115 | return exists(value) && validator.isInt(value + '') | |
116 | } | |
117 | ||
3a6f351b C |
118 | function isVideoFPSResolutionValid (value: string) { |
119 | return value === null || validator.isInt(value + '') | |
120 | } | |
121 | ||
d4f1e94c C |
122 | function isVideoFileSizeValid (value: string) { |
123 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.FILE_SIZE) | |
8d468a16 C |
124 | } |
125 | ||
ce33919c C |
126 | function isVideoMagnetUriValid (value: string) { |
127 | if (!exists(value)) return false | |
128 | ||
129 | const parsed = magnetUtil.decode(value) | |
130 | return parsed && isVideoFileInfoHashValid(parsed.infoHash) | |
131 | } | |
132 | ||
40e87e9e C |
133 | function checkUserCanManageVideo (user: UserModel, video: VideoModel, right: UserRight, res: Response) { |
134 | // Retrieve the user who did the request | |
135 | if (video.isOwned() === false) { | |
136 | res.status(403) | |
137 | .json({ error: 'Cannot manage a video of another server.' }) | |
138 | .end() | |
139 | return false | |
140 | } | |
141 | ||
142 | // Check if the user can delete the video | |
143 | // The user can delete it if he has the right | |
144 | // Or if s/he is the video's account | |
145 | const account = video.VideoChannel.Account | |
146 | if (user.hasRight(right) === false && account.userId !== user.id) { | |
147 | res.status(403) | |
148 | .json({ error: 'Cannot manage a video of another user.' }) | |
149 | .end() | |
150 | return false | |
151 | } | |
152 | ||
153 | return true | |
154 | } | |
155 | ||
96f29c0f | 156 | async function isVideoExist (id: string, res: Response, fetchType: VideoFetchType = 'all') { |
6e46de09 C |
157 | const userId = res.locals.oauth ? res.locals.oauth.token.User.id : undefined |
158 | ||
159 | const video = await fetchVideo(id, fetchType, userId) | |
4e50b6a1 | 160 | |
2cebd797 | 161 | if (video === null) { |
4e50b6a1 | 162 | res.status(404) |
2186386c C |
163 | .json({ error: 'Video not found' }) |
164 | .end() | |
4e50b6a1 C |
165 | |
166 | return false | |
167 | } | |
168 | ||
627621c1 | 169 | if (fetchType !== 'none') res.locals.video = video |
4e50b6a1 C |
170 | return true |
171 | } | |
172 | ||
6200d8d9 C |
173 | async function isVideoChannelOfAccountExist (channelId: number, user: UserModel, res: Response) { |
174 | if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) { | |
175 | const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId) | |
2cebd797 | 176 | if (videoChannel === null) { |
6200d8d9 | 177 | res.status(400) |
e78980eb | 178 | .json({ error: 'Unknown video `video channel` on this instance.' }) |
6200d8d9 C |
179 | .end() |
180 | ||
181 | return false | |
182 | } | |
183 | ||
184 | res.locals.videoChannel = videoChannel | |
185 | return true | |
186 | } | |
187 | ||
188 | const videoChannel = await VideoChannelModel.loadByIdAndAccount(channelId, user.Account.id) | |
2cebd797 | 189 | if (videoChannel === null) { |
0f320037 | 190 | res.status(400) |
e78980eb | 191 | .json({ error: 'Unknown video `video channel` for this account.' }) |
0f320037 C |
192 | .end() |
193 | ||
194 | return false | |
195 | } | |
196 | ||
197 | res.locals.videoChannel = videoChannel | |
198 | return true | |
199 | } | |
200 | ||
55fa55a9 C |
201 | // --------------------------------------------------------------------------- |
202 | ||
65fcc311 | 203 | export { |
65fcc311 | 204 | isVideoCategoryValid, |
40e87e9e | 205 | checkUserCanManageVideo, |
65fcc311 C |
206 | isVideoLicenceValid, |
207 | isVideoLanguageValid, | |
9567011b | 208 | isVideoTruncatedDescriptionValid, |
65fcc311 | 209 | isVideoDescriptionValid, |
93e1258c | 210 | isVideoFileInfoHashValid, |
65fcc311 C |
211 | isVideoNameValid, |
212 | isVideoTagsValid, | |
3a6f351b | 213 | isVideoFPSResolutionValid, |
2baea0c7 | 214 | isScheduleVideoUpdatePrivacyValid, |
65fcc311 | 215 | isVideoFile, |
ce33919c | 216 | isVideoMagnetUriValid, |
2186386c | 217 | isVideoStateValid, |
65fcc311 | 218 | isVideoViewsValid, |
65fcc311 | 219 | isVideoRatingTypeValid, |
8e10cf1a | 220 | isVideoDurationValid, |
0d0e8dd0 | 221 | isVideoTagValid, |
8d468a16 | 222 | isVideoPrivacyValid, |
d4f1e94c C |
223 | isVideoFileResolutionValid, |
224 | isVideoFileSizeValid, | |
ac81d1a0 | 225 | isVideoExist, |
2422c46b | 226 | isVideoImage, |
0f320037 | 227 | isVideoChannelOfAccountExist, |
2422c46b | 228 | isVideoSupportValid |
65fcc311 | 229 | } |